condition	mean	min	max
4 h after light	2.89615	1.44245	4.04114
8 h after light	2.264920666666667	0.559572	3.77516
12 h after light	2.13158	1.32698	2.69977
4 h after dark	3.0298166666666666	2.22088	3.70377
8 h after dark	3.69152	2.83291	4.77588
12 h after dark	2.8883833333333335	1.96717	3.50436